PHD: 'Specimens of the work of spiral and oval drawing machine'
Documents of Philip Hardwick regarding Euston Station
Marshall's Geological Diagrams
Manuscript entitled: "Catalogue of the Apparatus of Philosophical Instruments, in the Collection of Her Late Majesty Queen Charlotte, at the Observatory at Richmond in Surrey"
Perigal's Contributions to Kinematics
Scrap book relating to Cornish tin mines
Letter from Robert Stephenson to Dr Andrew Ure
Gazeteer of Mines in Chili (Chile)
The book "The Christian Visitor, on the Four Gospels" with flyleaf inscription by Florence Nightingale
Bound manuscript volume entitled: "Diary of a Week in North Wales By Henry Sharrock"
Three letters from Robert Stephenson to Captain Constantine Moorsom
Notation for Swedish Difference Engine
Volumes entitled: "The natural history of British shells including figures and descriptions of all the species hitherto discover'd in Great Britain systematically arranged ('in the Linnean manner')"
Document book of the Anglo-Waldeck Mining Company
Melksham Turnpike Trust
Portsmouth Dockyard notebook
Volume entitled; "Specimens of turning by Henry Perrigal Esqr. and given by him to Jas. Wilcox"
Copy correspondence between John Wood, chairman of the Board of the Inland Revenue, and various parties regarding coffee and chicory, with reports
Archives relating to Engines used by Thomas Redfern
Volume entitled: "Arrete du Ministre des Travaux Publics portant reglement pour l'Ecole Nationale des Mines, Paris"
Account of the construction of the Morley Tunnel, Leeds Dewsbury & Manchester Railway
Books of signatures of visitors to the works of Sharp, Roberts & Co.
Bound volume entitled: "Watch, Quarter & Station Bill of H.M.S. Britannia"
Catalogue of Useful Inventions for Cotton Spinners, Manufacturers and for all textile trades
Division. Sheet 9 of 15.
Diary of Alfred Kitching
Essay by Robert Stephenson on the construction of the Rocket locomotive
Letter from Robert Stephenson to Edward Watkins Regarding Richard Trevithick and John Gerrard
An edition of 'The Photogram' journal vol. 2 no. 17
Sketch of drilling machine. Details.
Drawing of Egyptian Railway Nos 995, 996, 1021, 1022
Analytical Engine (appears incomplete).
Letter from Thomas Christy to Henry Pease
Cross-written letter from Prudence Hackworth, Albion House to Thomas Greener
Railway Signal Volume 3 (1885)
Draft notation of the Difference Engine No. 2
Plan of left half of middle group for General Plan 28.
Notes and observations on ores and compounds
Mr William Fairbairn's Note Book
A letter from Brunel regarding his drawings
Notation of the Analytical Engine
Small planing machine. Sheet 1.
Cross-written letter from Eliza Greenhalgh and Cecile Margin, Vilvorde to Jane Young (nee Hackworth)
A letter from Brunel recommending "practical men"
Plan of operation and variable card counting apparatus. Suited to Plans 28 and 28a.
Vertical movements of axes ordered by left barrel for multiplication compiled in part from a genealogical notation. Sheet 3 of 3.
General plan of the Analytical Engine, half size.
Untitled. [Vertical positions of some of the wheels of Plan 28a. Notation 348 and 331 cycles]. Sheet 12 of 13.